We found 3,448 reviewed resources for concentration
Analysis of the Concentration of Sodium Chloride in a Product
9th - 12th
Students design an experiment to test for the concentration of chloride in products. In this analysis of chloride concentration lesson plan, students develop and conduct an experiment to find the amount of chloride ion in a substance of...
Mix It Up—Making Sense of Percent Concentrations
9th - 12th CCSS: Designed
Concentrate on the beads as they mix. Groups physically create mixtures using scoops of colored beads. Using the manipulatives, team members get an understanding of how to determine the percentage of a mixture. They take their verbal...
The Influence of Initiator Concentration on the Molecular Weight of Polystyrene
11th - Higher Ed
This in-depth organic chemistry lab walks learners through an investigation of the effect of initiator concentration on the resulting molecular weight of polystyrene. It is important that you use this lesson with experienced chemistry...
Making a Calibration Curve for Starch Concentration
9th - 12th
How well can your class concentrate on solutions? Scholars use colorimeter absorption to explore a starch concentration calibration curve. They add iodine to different starch solutions to see how the concentration of the solution changes.
Concentration Formula and Calculations
4 mins 9th - 12th CCSS: Adaptable
Does a concentrated solution or a diluted solution contain more particles? The 24th video in a 30-part series answers this question as an introduction to figuring concentration using the standard formulas. Through two different formula...
Calculating Molarity and Concentration
5 mins 9th - 12th CCSS: Adaptable
Many scientists, even chemists, use the words molarity and concentration interchangeably even though they are not the same. The 25th video in a 30-part series on chemical calculations covers how to calculate molarity and concentration....
Focus and Concentration: Crash Course Study Skills #5
10 mins 7th - 12th CCSS: Adaptable
Daydreamers and multi-taskers beware: some of your preconceived notions about work and attention are about to be proven wrong. A video about the importance of focusing on one task at a time—and the cognitive disadvantages of becoming...
What's the Difference Between Concentration and Solubility?
9th - 12th
Students discuss the difference between concentration and solubility as well as examine the difference in a hands-on activity. Using water and table salt, they experiment with solubility. They create different concentrations using water...